If you want to plug your numbers into the American Heart Associations Risk Calculator, here it is:
2018 Prevention Guidelines Tool CV Risk Calculator
I'm not convinced LDL is a very good risk indicator, there are studies now that associate
higher total cholesterol with lower mortality rates among older populations. I'll post links if anyone is interested.
I live dangerously and don't worry much about LDL and total Chol., but if you're not a daredevil like me, you can use the AHA's risk assessment linked above.